Across
- 2. stream of charged particles
- 5. smallest divisible unit of matter
- 7. base unit of electrical current
- 9. safety device/prevents excessive charge
- 12. the contact of two materials that creates an electric charge
- 13. continuous physical force
- 14. neutral electric charge
- 20. material that halts the flow of charge
- 21. positive electric charge
- 22. automatically regulates system
- 23. device that stores chemical energy/converts it to electrical energy
Down
- 1. one-directional flow of electric charge
- 3. electric force or potential difference
- 4. periodically reverses direction
- 6. "non-feedback system"
- 8. a small part of the current flows through each compartment
- 10. current flows through each compartment
- 11. device designed to slow an electric current
- 15. measure of electric force
- 16. unit of power
- 17. material that allows the flow of charge
- 18. 1000 Watts
- 19. negative electric charge